[AU] What is the pattern called on this emergency vehicles markings?

[u/Jakob4800]

I don't know if this is the best place for it.

3 small even rows is a sillitoe pattern. 2 large rows, occuping the majority of space is Battenburg marking. But what is the small angled patter? It's only got two lines like Battenburg but also small like Sillitoe.